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Specifications
Appendixes
Video performance
Band width Composite (DSR-1800):
30 Hz to 4.2 MHz ±1.0 dB (Y)
Composite (DSR-1800P):
25 Hz to 4.8 MHz ±1.0 dB (Y)
S-video (DSR-1800):
30 Hz to 5.0 MHz ±1.0 dB (Y),
5.75 MHz +0/−3.0 dB (Y) (TM)
S-video (DSR-1800P):
25 Hz to 5.0 MHz ±1.0 dB (Y),
5.5 MHz +1.0/−2.0 dB (Y),
5.75 MHz +0/−3.0 dB (Y) (TM)
Component (DSR-1800):
30 Hz to 5.0 MHz ±1.0 dB (Y),
5.75 MHz +0/−3.0 dB (Y) (TM),
30 Hz to 1.3 MHz ±1.0 dB (C),
1.5 MHz +0/−5.0 dB (C)
Component (DSR-1800P):
25 Hz to 5.0 MHz ±1.0 dB (Y),
5.5 MHz +1.0/−2.0 dB (Y),
5.75 MHz +1.0/−3.0 dB (Y) (TM),
25 Hz to 1.5 MHz ±1.0 dB (C),
2.0 MHz +1.0/−2.0 dB (C)
S/N Composite I/O (Y):
53 dB or more
S-video I/O (Y): 55 dB or more
Component I/O (Y): 55 dB or more
Y/C delay 30 ns or less
K-factor 2.0% or less (K2T, KPB)
Processor adjustment range
Video level ±3 dB/−∞ to 3 dB selectable
Chrome level ±3 dB/−∞ to 3 dB selectable
Setup/Black level
±30 IRE (±210 mV)
Chroma phase ±30°
Y/C delay ±100 ns
System phase Sync: ±1 µs*
SC: ±180°
*+2 µs to -3 µs when using a TBC remote control unit
Audio performance
Frequency response
Two-channel (48 kHz) mode:
20 Hz to 20 kHz +0.5 dB/−1.0 dB
Four-channel (32 kHz) mode:
20 Hz to 14.5 kHz +0.5 dB/−1.0 dB
Dynamic range More than 90 dB
Distortion (THD + N)
Less than 0.05% (48 kHz)
Input connectors
Digital signal inputs
SDTI (QSDI) IN (with optional DSBK-1802 SDTI (QSDI)
Input/Output Board installed)
BNC type, SDTI (QSDI) format (270
Mbps)
SDI IN (with optional DSBK-1801 SDI/AES/EBU Input/
Output Board installed)
BNC type (×2, active-through), Serial
Digital Interface format (270 Mbps),
SMPTE 259M/CCIR656-III
i.DV IN/OUT (with optional DSBK-1803 i.LINK/DV
Input/Output Board installed)
6-pin IEEE 1394 connector
Analog video inputs
REF. VIDEO IN
BNC type (×2, loop-through)
Black burst
0.286 V (DSR-1800) or 0.3 V (DSR-
1800P), 75 Ω, negative sync
Composite sync
VIDEO IN BNC type (×2, loop-through), composite,
1.0 Vp-p, 75 Ω, sync negative
COMPONENT VIDEO IN
BNC type (×3)
Y: 1.0 Vp-p, 75 Ω, negative sync
R−Y/B−Y: 0.7 Vp-p (75% color bars
for DSR-1800 or 100% color bars for
DSR-1800P), 75 Ω
S VIDEO IN DIN 4-pin
Y: 1.0 Vp-p, 75 Ω
C: 0.286 Vp-p (DSR-1800) or
0.3 Vp-p (DSR-1800P), 75 Ω (burst
level)
Analog audio inputs
AUDIO IN XLR 3-pin, female (×4), +4/0/−3*/−6
dBm, 600 Ω ON/OFF/−60 dBu, high
impedance, balanced
* Selectable on DSR-1800P only
Digital audio inputs
DIGITAL AUDIO (AES/EBU) IN (with optional DSBK-
1801 SDI/AES/EBU Input/Output Board installed)
BNC type (×2), complying with AES-
3id-1995
Time code input
TIME CODE IN
BNC type, SMPTE time code (DSR-
1800) or EBU time code (DSR-
1800P), 0.5 Vp-p to 18 Vp-p, 3.3 kΩ,
unbalanced